Adding your local knowledge to the map with Google Map Maker for the United States

Before Google Map Maker—a product that enables people to add to and update the map for locations around the world—only 15 percent of the world’s population had detailed online maps of their neighborhoods. Using Map Maker, people have built out and edited the maps for 183 countries and regions around the world, and now, due to the contributions of citizen cartographers, 30 percent of people have detailed online maps of the places they live.

Map Maker users have mapped entire cities, road networks and universities that were never previously recorded online. These contributions have been incorporated into Google Maps and Google Earth, so the collective expertise of the Map Maker community benefits the millions of people using these products globally.

Today we’re opening the map of the United States in Google Map Maker for you to add your expert local knowledge directly. You know your neighborhood or hometown best, and with Google Map Maker you can ensure the places you care about are richly represented on the map. For example, you can fix the name of your local pizza parlor, or add a description of your favorite book store.

You can help make the map complete in other ways as well, such as marking the bike lanes in your town or adding all of the buildings on your university campus so they appear in Google Maps. We’ve seen incredibly detailed contributions from power users worldwide, including this comprehensive map of IIT Bombay. We’re eager to see you add the same level of detail to locations in the United States.

Indian Institute of Technology Bombay

To confirm Map Maker user contributions are accurate, each edit will be reviewed. After approval, the edits will appear in Google Maps within minutes—dramatically speeding up the time it takes for online maps to reflect the often-changing physical world.

Act Locally with New Imagery & Maps in Sudan

After years of conflict, Southern Sudan overwhelmingly opted to secede from the country’s north. Many challenges lie ahead as the newly independent state negotiates the rocky path towards independence. We believe that access to high-quality, up-to-date and locally relevant maps will assist humanitarian organizations working in the region.

We are encouraging users to add their local knowledge to this mapping effort through a campaign to build a better map of Sudan. Recent satellite imagery is key to building up-to-date maps, and we are continuously acquiring fresh and historical imagery of Sudan. Our latest imagery update is now live on Google Map Maker, Google Earth, and Google Maps, with nearly fifty percent of the UN priority areas over Southern Sudan covered with high resolution imagery. Thanks to our satellite partner GeoEye, we will continue to acquire and publish high resolution imagery of the remaining UN priority areas, as well as to refresh areas that we have previously covered as the need arises. This new imagery, such as the one over Melut, will directly benefit the many organizations working in Sudan and ultimately support the building of a solid basemap of Sudan to achieve long-term socioeconomic objectives.
Town of Melut (before 2/16/2004, after 1/30/2011). In Melut, there is a humanitarian hub where many services are delivered to at risk populations, including food, water, health care, education, and more. Given the varying needs of each of these services, maps can provide a variety of planning benefits for expansion, staff safety, and emergency procedures.
Google is also contributing to various humanitarian efforts, including the Satellite Sentinel project, by helping to build an active and self-sustained Sudanese mapping community — locally and among the Sudanese diaspora. This community will help improve maps of Sudan by using Google Map Maker, a product that combines the power of mapping with community engagement.
Dedicated mappers have started building the foundation for a Sudan mapping community, resulting in high quality maps of Sudan. But this is a long term process that requires deep commitment from various stakeholders and community groups. To join the Sudan mapping efforts, and offer feedback, please join our Sudan community mailing list or visit our team site.